arch/arm/boot/dts/armada-370-mirabox.dts

   1 /*
   2  * Device Tree file for Globalscale Mirabox
   3  *
   4  * Gregory CLEMENT <gregory.clement@free-electrons.com>
   5  *
   6  * This file is licensed under the terms of the GNU General Public
   7  * License version 2.  This program is licensed "as is" without any
   8  * warranty of any kind, whether express or implied.
   9  */
  10
  11 /dts-v1/;
  12 /include/ "armada-370.dtsi"
  13
  14 / {
  15         model = "Globalscale Mirabox";
  16         compatible = "globalscale,mirabox", "marvell,armada370", "marvell,armada-370-xp";
  17
  18         chosen {
  19                 bootargs = "console=ttyS0,115200 earlyprintk";
  20         };
  21
  22         memory {
  23                 device_type = "memory";
  24                 reg = <0x00000000 0x20000000>; /* 512 MB */
  25         };
  26
  27         soc {
  28                 serial@d0012000 {
  29                         clock-frequency = <200000000>;
  30                         status = "okay";
  31                 };
  32                 timer@d0020300 {
  33                         clock-frequency = <600000000>;
  34                         status = "okay";
  35                 };
  36
  37                 pinctrl {
  38                         pwr_led_pin: pwr-led-pin {
  39                                 marvell,pins = "mpp63";
  40                                 marvell,function = "gpo";
  41                         };
  42
  43                         stat_led_pins: stat-led-pins {
  44                                 marvell,pins = "mpp64", "mpp65";
  45                                 marvell,function = "gpio";
  46                         };
  47                 };
  48
  49                 gpio_leds {
  50                         compatible = "gpio-leds";
  51                         pinctrl-names = "default";
  52                         pinctrl-0 = <&pwr_led_pin &stat_led_pins>;
  53
  54                         green_pwr_led {
  55                                 label = "mirabox:green:pwr";
  56                                 gpios = <&gpio1 31 1>;
  57                                 linux,default-trigger = "heartbeat";
  58                         };
  59
  60                         blue_stat_led {
  61                                 label = "mirabox:blue:stat";
  62                                 gpios = <&gpio2 0 1>;
  63                                 linux,default-trigger = "cpu0";
  64                         };
  65
  66                         green_stat_led {
  67                                 label = "mirabox:green:stat";
  68                                 gpios = <&gpio2 1 1>;
  69                                 default-state = "off";
  70                         };
  71                 };
  72
  73                 mdio {
  74                         phy0: ethernet-phy@0 {
  75                                 reg = <0>;
  76                         };
  77
  78                         phy1: ethernet-phy@1 {
  79                                 reg = <1>;
  80                         };
  81                 };
  82                 ethernet@d0070000 {
  83                         status = "okay";
  84                         phy = <&phy0>;
  85                         phy-mode = "rgmii-id";
  86                 };
  87                 ethernet@d0074000 {
  88                         status = "okay";
  89                         phy = <&phy1>;
  90                         phy-mode = "rgmii-id";
  91                 };
  92
  93                 mvsdio@d00d4000 {
  94                         pinctrl-0 = <&sdio_pins3>;
  95                         pinctrl-names = "default";
  96                         status = "okay";
  97                         /*
  98                          * No CD or WP GPIOs: SDIO interface used for
  99                          * Wifi/Bluetooth chip
 100                          */
 101                 };
 102
 103                 usb@d0050000 {
 104                         status = "okay";
 105                 };
 106
 107                 usb@d0051000 {
 108                         status = "okay";
 109                 };
 110
 111                 i2c@d0011000 {
 112                         status = "okay";
 113                         clock-frequency = <100000>;
 114                         pca9505: pca9505@25 {
 115                                 compatible = "nxp,pca9505";
 116                                 gpio-controller;
 117                                 #gpio-cells = <2>;
 118                                 reg = <0x25>;
 119                         };
 120                 };
 121
 122                 pcie-controller {
 123                         status = "okay";
 124
 125                         /* Internal mini-PCIe connector */
 126                         pcie@1,0 {
 127                                 /* Port 0, Lane 0 */
 128                                 status = "okay";
 129                         };
 130
 131                         /* Connected on the PCB to a USB 3.0 XHCI controller */
 132                         pcie@2,0 {
 133                                 /* Port 1, Lane 0 */
 134                                 status = "okay";
 135                         };
 136                 };
 137         };
 138 };